The smartphone industry is at an interesting point in time. In 2007, Apple’s(s aapl) iPhone practically invented — or re-invented, if you will — the current smartphone age with a full capacitive touchscreen and support for mobile apps. Google(s goog) Android followed in 2008 and although it was slow to catch up, is relatively on par with iOS in terms of usability and app support.

Can Microsoft and RIM succeed where others have failed?

These incumbents — Apple and Google’s Android partners — account for 89.9 percent of smartphone sales as of the third quarter of 2012, per IDC. Some alternative platforms, such as Palm’s webOS(s hpq) and Nokia’s(s nok) Maemo software, entered the market only to disappointingly disappear: webOS is now an open-source platform and Maemo became MeeGo, which Nokia abandoned when it chose to use Microsoft’s Windows Phone(s msft) software. Windows Phone has been around for two years but has…